EP1300908A4 - Filter - Google Patents
FilterInfo
- Publication number
- EP1300908A4 EP1300908A4 EP01947893A EP01947893A EP1300908A4 EP 1300908 A4 EP1300908 A4 EP 1300908A4 EP 01947893 A EP01947893 A EP 01947893A EP 01947893 A EP01947893 A EP 01947893A EP 1300908 A4 EP1300908 A4 EP 1300908A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/207—Hollow waveguide filters
- H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
- H01P1/2088—Integrated in a substrate
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000207460A JP2002026611A (en) | 2000-07-07 | 2000-07-07 | Filter |
JP2000207460 | 2000-07-07 | ||
PCT/JP2001/005893 WO2002005378A1 (en) | 2000-07-07 | 2001-07-06 | Filter |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1300908A1 EP1300908A1 (en) | 2003-04-09 |
EP1300908A4 true EP1300908A4 (en) | 2004-03-17 |
Family
ID=18704217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01947893A Withdrawn EP1300908A4 (en) | 2000-07-07 | 2001-07-06 | Filter |
Country Status (4)
Country | Link |
---|---|
US (1) | US7196598B2 (en) |
EP (1) | EP1300908A4 (en) |
JP (1) | JP2002026611A (en) |
WO (1) | WO2002005378A1 (en) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8143108B2 (en) | 2004-10-07 | 2012-03-27 | Stats Chippac, Ltd. | Semiconductor device and method of dissipating heat from thin package-on-package mounted to substrate |
US20020121707A1 (en) * | 2001-02-27 | 2002-09-05 | Chippac, Inc. | Super-thin high speed flip chip package |
JP3733913B2 (en) * | 2002-02-04 | 2006-01-11 | 日本電気株式会社 | filter |
DE10213766B4 (en) * | 2002-03-27 | 2017-01-12 | Tesat-Spacecom Gmbh & Co.Kg | microwave |
JP2003289201A (en) * | 2002-03-28 | 2003-10-10 | Anritsu Corp | Post-wall waveguide and junction conversion structure for cavity waveguide |
JP3902062B2 (en) * | 2002-04-26 | 2007-04-04 | 東光株式会社 | Input / output structure of dielectric waveguide |
JP3937433B2 (en) * | 2002-09-17 | 2007-06-27 | 日本電気株式会社 | Planar circuit-waveguide connection structure |
JP3891918B2 (en) | 2002-10-29 | 2007-03-14 | Tdk株式会社 | High frequency module |
JP3839410B2 (en) * | 2003-02-12 | 2006-11-01 | Tdk株式会社 | Filter and resonator arrangement method |
JP2004247980A (en) * | 2003-02-14 | 2004-09-02 | Hitachi Ltd | Connection structure and method of transmission line |
JP3845394B2 (en) * | 2003-06-24 | 2006-11-15 | Tdk株式会社 | High frequency module |
JP3820234B2 (en) * | 2003-07-08 | 2006-09-13 | Tdk株式会社 | High frequency module |
US6952143B2 (en) * | 2003-07-25 | 2005-10-04 | M/A-Com, Inc. | Millimeter-wave signal transmission device |
JP4652724B2 (en) * | 2003-08-19 | 2011-03-16 | ユニ・チャーム株式会社 | Disposable absorbent article and method for producing the same |
US7551920B1 (en) | 2003-09-18 | 2009-06-23 | Sprint Spectrum L.P. | Signal strength-based call forwarding for wireless phones |
KR100626647B1 (en) | 2003-11-06 | 2006-09-21 | 한국전자통신연구원 | Waveguide Filter using Vias |
JP2005269012A (en) * | 2004-03-17 | 2005-09-29 | Tdk Corp | Filter |
JP3891996B2 (en) * | 2004-04-30 | 2007-03-14 | Tdk株式会社 | Waveguide type waveguide and high frequency module |
US7260399B1 (en) | 2004-08-30 | 2007-08-21 | Sprint Spectrum L.P. | Method and system for asymmetric handoff of wireless communication sessions |
JP2007013368A (en) * | 2005-06-29 | 2007-01-18 | National Institute Of Information & Communication Technology | Bandpass filter |
CN100399081C (en) * | 2006-09-22 | 2008-07-02 | 东南大学 | Substrate integrated waveguide balance filter |
CN100412584C (en) * | 2006-09-22 | 2008-08-20 | 东南大学 | Substrate integrated waveguide quasi-sensitive window filter |
KR100852003B1 (en) * | 2007-04-09 | 2008-08-22 | 한국산업기술대학교산학협력단 | Ground structure using via-holes on pcb and circuit device having the ground structure |
KR101416061B1 (en) | 2007-10-10 | 2014-07-09 | 삼성전자주식회사 | Overlay electromagnetic bandgap structure and a manufacturing method thereof |
KR101373010B1 (en) | 2007-11-12 | 2014-03-14 | 삼성전자주식회사 | Multilayer coplanar waveguide filter unit and manufacturing method thereof |
CA2629035A1 (en) * | 2008-03-27 | 2009-09-27 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry, Through The Communications Research Centre Canada | Waveguide filter with broad stopband based on sugstrate integrated waveguide scheme |
KR20100135163A (en) * | 2008-05-01 | 2010-12-24 | 파나소닉 주식회사 | High-frequency filter device |
EP2518820A4 (en) | 2009-12-22 | 2014-08-27 | Kyocera Corp | Line conversion structure and antenna using same |
JP5499879B2 (en) * | 2010-04-26 | 2014-05-21 | 三菱電機株式会社 | High frequency filter |
US9000851B1 (en) * | 2011-07-14 | 2015-04-07 | Hittite Microwave Corporation | Cavity resonators integrated on MMIC and oscillators incorporating the same |
US9123983B1 (en) | 2012-07-20 | 2015-09-01 | Hittite Microwave Corporation | Tunable bandpass filter integrated circuit |
CN103022601B (en) * | 2012-12-24 | 2014-09-17 | 中国计量学院 | Arc-groove THz-wave filter |
EP2950384B1 (en) | 2013-01-24 | 2019-02-20 | NEC Corporation | Dielectric resonator, dielectric filter, and dielectric duplexer |
RU2527192C1 (en) * | 2013-01-24 | 2014-08-27 | Открытое акционерное общество "Специальное конструкторско-технологическое бюро по релейной технике" (ОАО "СКТБ РТ") | Ceramic quasiplanar waveguide filter |
KR101454663B1 (en) * | 2013-03-26 | 2014-10-27 | 삼성전자주식회사 | Radio frequency resonators, radio frequency coil and magnetic resonance imaging apparatus |
JP6287904B2 (en) * | 2015-03-13 | 2018-03-07 | 株式会社村田製作所 | Dielectric waveguide resonator, dielectric waveguide input / output structure, and dielectric waveguide filter |
JP2016225894A (en) * | 2015-06-02 | 2016-12-28 | 東光株式会社 | Dielectric waveguide filter and dielectric waveguide duplexer |
JP6455402B2 (en) * | 2015-11-16 | 2019-01-23 | 三菱電機株式会社 | Microwave and millimeter wave packages |
JP6177952B1 (en) * | 2016-02-26 | 2017-08-09 | 株式会社フジクラ | Filter and method of designing the filter |
BR112019011001B1 (en) | 2016-11-29 | 2024-01-30 | Huawei Technologies Co., Ltd | FILTER AND COMMUNICATIONS DEVICE |
CA3068187A1 (en) * | 2017-07-06 | 2019-01-10 | Fujikura Ltd. | Waveguide slot array antenna |
KR102586701B1 (en) * | 2022-06-16 | 2023-10-11 | 한국항공우주연구원 | Microwave Filter |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03212003A (en) * | 1990-01-17 | 1991-09-17 | Fujitsu Ltd | Waveguide type dielectric filter |
JPH10190349A (en) * | 1996-12-25 | 1998-07-21 | Kyocera Corp | Dielectric wavegudie slot antenna |
JPH10303618A (en) * | 1997-04-25 | 1998-11-13 | Kyocera Corp | Lamination type resonator and lamination filter |
EP0883328A1 (en) * | 1997-04-22 | 1998-12-09 | Kyocera Corporation | Circuit board comprising a high frequency transmission line |
EP1302999A1 (en) * | 2000-07-07 | 2003-04-16 | NEC Corporation | Filter |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4974463A (en) | 1972-11-17 | 1974-07-18 | ||
US5382931A (en) * | 1993-12-22 | 1995-01-17 | Westinghouse Electric Corporation | Waveguide filters having a layered dielectric structure |
JP3389819B2 (en) | 1996-06-10 | 2003-03-24 | 株式会社村田製作所 | Dielectric waveguide resonator |
JP3493265B2 (en) | 1996-09-30 | 2004-02-03 | 京セラ株式会社 | Dielectric waveguide line and wiring board |
JP3464116B2 (en) | 1997-04-22 | 2003-11-05 | 京セラ株式会社 | High frequency transmission line coupling structure and multilayer wiring board having the same |
JPH11312903A (en) * | 1997-10-28 | 1999-11-09 | Murata Mfg Co Ltd | Dielectric filter, dielectric duplexer and communication equipment |
JP3570887B2 (en) | 1998-04-28 | 2004-09-29 | 京セラ株式会社 | High frequency wiring board |
JPH11186836A (en) | 1997-12-19 | 1999-07-09 | Aisin Seiki Co Ltd | Slot antenna |
JPH11274815A (en) * | 1998-03-20 | 1999-10-08 | Toko Inc | Dielectric filter |
JPH11284409A (en) * | 1998-03-27 | 1999-10-15 | Kyocera Corp | Waveguide-type band pass filter |
JP3331967B2 (en) | 1998-06-02 | 2002-10-07 | 松下電器産業株式会社 | Millimeter wave module |
US6778041B2 (en) * | 1998-06-02 | 2004-08-17 | Matsushita Electric Industrial Co., Ltd. | Millimeter wave module and radio apparatus |
US6535083B1 (en) * | 2000-09-05 | 2003-03-18 | Northrop Grumman Corporation | Embedded ridge waveguide filters |
JP3902072B2 (en) * | 2001-07-17 | 2007-04-04 | 東光株式会社 | Dielectric waveguide filter and its mounting structure |
-
2000
- 2000-07-07 JP JP2000207460A patent/JP2002026611A/en active Pending
-
2001
- 2001-07-06 US US10/332,348 patent/US7196598B2/en not_active Expired - Lifetime
- 2001-07-06 EP EP01947893A patent/EP1300908A4/en not_active Withdrawn
- 2001-07-06 WO PCT/JP2001/005893 patent/WO2002005378A1/en not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03212003A (en) * | 1990-01-17 | 1991-09-17 | Fujitsu Ltd | Waveguide type dielectric filter |
JPH10190349A (en) * | 1996-12-25 | 1998-07-21 | Kyocera Corp | Dielectric wavegudie slot antenna |
EP0883328A1 (en) * | 1997-04-22 | 1998-12-09 | Kyocera Corporation | Circuit board comprising a high frequency transmission line |
JPH10303618A (en) * | 1997-04-25 | 1998-11-13 | Kyocera Corp | Lamination type resonator and lamination filter |
EP1302999A1 (en) * | 2000-07-07 | 2003-04-16 | NEC Corporation | Filter |
Non-Patent Citations (4)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 015, no. 486 (E - 1143) 10 December 1991 (1991-12-10) * |
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 12 31 October 1998 (1998-10-31) * |
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 02 26 February 1999 (1999-02-26) * |
See also references of WO0205378A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP2002026611A (en) | 2002-01-25 |
US20030156806A1 (en) | 2003-08-21 |
US7196598B2 (en) | 2007-03-27 |
WO2002005378A1 (en) | 2002-01-17 |
EP1300908A1 (en) | 2003-04-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20030107 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20040204 |
|
17Q | First examination report despatched |
Effective date: 20070702 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20071017 |